Izindlela Zokuhlola I-Qualicoat Nezimfuneko

Izindlela Zokuhlola I-Qualicoat Nezimfuneko

Izindlela ze-Qualicoat-Test ezichazwe ngezansi zisetshenziselwa ukuhlola imikhiqizo eqediwe kanye/noma amasistimu okunamathela ukuze agunyazwe (bona izahluko 4 no-5).

Ukuhlolwa komshini (izigaba 2.6, 2.7 kanye no-2.8), amaphaneli okuhlola kufanele enziwe ngengxubevange AA 5005-H24 noma -H14 (AlMg 1 – semihard) enogqinsi luka-0.8 noma 1 mm, ngaphandle uma kugunyazwe ngenye indlela iTechnical. Ikomidi.
Ukuhlolwa kusetshenziswa amakhemikhali nokuhlolwa kokugqwala kufanele kwenziwe ezigabeni ezikhishiwe ezenziwe nge-AA 6060 noma i-AA 6063.

I-1. Ukubukeka

Ukubukeka kuzohlolwa endaweni ebalulekile.
Ingaphezulu elibalulekile kufanele lichazwe yikhasimende futhi liyingxenye yendawo yonke ebalulekile ekubukekeni nasekusebenzeni kwento. Imiphetho, ingaphakathi elijulile nezindawo zesibili azifakiwe endaweni ebalulekile.Isimbozo esisendaweni ephawulekayo akumele sibe nemihuzuko kusisekelo sensimbi. Lapho ukunamathela endaweni ephawulekayo kubukwa nge-engeli etshekile engaba ngu-60° ukuya phezulu, akukho nesisodwa isici kwezibalwe ngezansi okufanele sibonakale ebangeni elingamamitha angu-3: ukuhwashaza ngokweqile, ukugijima, amabhamuza, okufakiwe, ama-craters, ukufiphala. amabala, imigodi, imigodi, imihuzuko nanoma yimaphi amanye amaphutha angamukelekile.
I-coating kufanele ibe nombala olinganayo futhi icwebezelise ngokufaka kahle. Uma ibukwa esizeni, le mibandela kufanele igcwaliswe ngale ndlela elandelayo:

• - ezingxenyeni ezisetshenziswa ngaphandle: ibukwa ebangeni elingama-5 m
• - izingxenye ezisetshenziswa ngaphakathi: zibukwa ebangeni elingama-3 m

2. Ukucwebezela

I-ISO 2813 - kusetshenziswa ukukhanya kwesigameko ku-60 ° kuya kokujwayelekile.
Qaphela: uma indawo ebalulekile incane kakhulu noma ingafanele ukuthi isicwebezelisi singalinganiswa neglossmeter, isicwebezelisi kufanele siqhathaniswe ngokubukeka nesampula yereferensi (kusuka ku-engeli yokubuka efanayo).

IZICELO:

• Isigaba 1 : 0 – 30 +/- 5 amayunithi
• Isigaba 2 : 31 – 70 +/- 7 amayunithi
• Isigaba 3 : 71 – 100 +/- 10 amayunithi
  (ukwehluka okuvumelekile kusuka enanini legama elishiwo umphakeli wezinto zokumboza)

3. Ukuqina kwe-coating

I-EN ISO 2360
Ugqinsi lwento enamathelayo engxenyeni ngayinye ezohlolwa kufanele ilinganiswe endaweni ephawulekayo ezindaweni zokulinganisa ezingekho ngaphansi kwezinhlanu (appr.1 cm2) ngokufundwa okuhlukene okungu-3 kuya ku-5 endaweni ngayinye. Isilinganiso sokufundwa okuhlukene okuthathwe endaweni eyodwa yokulinganisa kunikeza inani lokulinganisa okufanele lirekhodwe emibikweni yokuhlola. Awekho amanani akalwayo angase abe ngaphansi kuka-80% yenani elincane elishiwo ngaphandle kwalokho ukuhlolwa kogqinsi sekukonke kuzobhekwa njengokungagculisi.

Izindlela Zokuhlola I-Qualicoat Nezimfuneko

Ama-Powders:

• Ikilasi 11: 60 μm
• Ikilasi 2: 60 μm
• Ikilasi 3: 50 μm
• Uhlelo lwempuphu yejazi ezimbili (amakilasi 1 et 2): 110 μm
• Uhlelo lwe-PVDF enamajazi amabili: 80 μm

Ukumboza uketshezi

• Uhlelo lwe-PVDF enamajazi amabili: 35 μm
• Uhlelo lwe-PVDF olunamajazi amathathu: 45 μm
• I-silicone i-polyester ngaphandle okokuqala : 30 μm (ubuncane be-silicon resin engu-20%)
• Opende abangancibilika emanzini : 30 μm
• Abanye opende be-thermosetting: 50 μm
• Upende wezingxenye ezimbili: 50 μm
• I-Electrophoretic coating: 25 μm

Ezinye izinhlelo zokumboza zingadinga ukujiya okuhlukile, kodwa zingasetshenziswa kuphela ngemvume yeKomidi Eliphethe.

Izindlela Zokuhlola I-Qualicoat Nezimfuneko

Imiphumela kufanele ihlolwe njengoba kukhonjiswe izibonelo ezine ezijwayelekile (ubukhulu obuncane bokujiya obungama-60 μm):
Isibonelo 1:
Amanani akaliwe ngo-μm: 82, 68, 75, 93, 86 isilinganiso: 81
Isilinganiso: Le sampuli inelisa ngokuphelele.
Isibonelo 2:
Amanani akaliwe ngo-μm: 75, 68, 63, 66, 56 isilinganiso: 66
Isilinganiso: Lesi sampula sihle ngoba ukujiya okumaphakathi kwesilinganiso kungaphezu kuka-60 μm futhi ngenxa yokuthi alikho inani elilinganiselwe elingaphansi kuka-48 μm (80% ka-60 μm).
Isibonelo 3:
Amanani akaliwe ngo-μm: 57, 60, 59, 62, 53 isilinganiso: 58
Isilinganiso: Le sampuli ayigculisi futhi ingena ngaphansi kwesihloko esithi “amasampuli anqatshiwe” kuthebula 5.1.4.
Isibonelo 4:
Amanani akaliwe ngo-μm: 85, 67, 71, 64, 44 isilinganiso: 66
Isilinganiselwa:
Lesi sampula asigculisi nakuba isilinganiso sokujiya esivamile singaphezu kuka-60 μm. Ukuhlola kufanele kubhekwe njengehlulekile ngenxa yokuthi inani elilinganiselwe lika-44 μm lingaphansi komkhawulo wokubekezelela ongu-80% (48 μm).

4. Ukunamathela

I-EN ISO 2409
I-adhesive tape kufanele ihambisane nesilinganiso. Isikhala sokusikeka kufanele sibe ngu-1 mm ekujikeni okufika ku-60 μm, u-2 mm kogqinsi oluphakathi kuka-60 μm no-120 μm, kanye no-3 mm kuma-coating aqinile.
IZIDINGO: Umphumela kufanele ube ngu-0.

5. Indenti
I-EN ISO 2815
IZICELO:
Ubuncane obungama-80 nobugqinsi obucacisiwe obudingekayo.

6. Ukuhlolwa kwe-Cupping
Zonke izinhlelo zempushana ngaphandle kwesigaba 2 kanye ne-3 powders2: EN ISO 1520
Izimpushana zekilasi 2 no-3:
I-EN ISO 1520 ilandelwa ukuhlolwa kokunamathela kwe-tape njengoba kuchazwe ngezansi:
Faka i-tape yokunamathisela (bheka isigaba 2.4) ohlangothini oluboshwe lwephaneli yokuhlola ngokulandela ukuguqulwa komshini. Vala indawo ngokucindezela phansi ngokuqinile ngokumelene ne-coating ukuze ukhiphe ama-voids noma amaphakethe omoya. Donsa itheyiphu ngokucijile ema-engeli angakwesokudla endizeni yephaneli ngemuva komzuzu ongu-1.

IZICELO:

•  – Ubuncane 5 mm for i-powder coatings (amakilasi 1, 2 no-3)
• - Ubuncane obungu-5 mm bokwemboza okuwuketshezi ngaphandle - upende wezingxenye ezimbili namalakhi: ubuncane obungu-3 mm - opende nama-lacquers angakwazi ukucwiliswa ngamanzi: okungenani 3 mm
• - Ubuncane be-5 mm bokufakwa kwe-electrophoretic

Ukuze kube yinkomba, ukuhlolwa kufanele kwenziwe ku-coating enogqinsi olulingana nobuncane obudingekayo.
Uma kubhekwa ngeso lenyama, ukumboza akumele kubonise noma yiluphi uphawu lokuqhekeka noma ukuhlukaniswa, ngaphandle kwezimpushana zekilasi lesi-2 kanye nelesi-3.

Izimpushana zekilasi 2 no-3:
Kubhekwa ngeso lenyama, ukumbozwa akumele kubonise noma yiluphi uphawu lokuhlukana kulandela ukuhlolwa kokunamathela kwe-tape.

Izindlela Zokuhlola I-Qualicoat Nezimfuneko